2994399765 has 64 divisors (see below), whose sum is σ = 6114816000. Its totient is φ = 1361904192.

The previous prime is 2994399701. The next prime is 2994399827. The reversal of 2994399765 is 5679934992.

It is not a de Polignac number, because 2994399765 - 2⁶ = 2994399701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180094 + ... + 196016.

It is an arithmetic number, because the mean of its divisors is an integer number (95544000).

Almost surely, 2^2994399765 is an apocalyptic number.

It is an amenable number.

2994399765 is an abundant number, since it is smaller than the sum of its proper divisors (3120416235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2994399765 is a wasteful number, since it uses less digits than its factorization.

2994399765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143 (or 16137 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 63.

The square root of 2994399765 is about 54721.1089525788. The cubic root of 2994399765 is about 1441.3515739073.

The spelling of 2994399765 in words is "two billion, nine hundred ninety-four million, three hundred ninety-nine thousand, seven hundred sixty-five".